{"instruction": "You are an expert in named entity recognition. Please extract entities that match the schema definition from the input. Return an empty list if the entity type does not exist. Please respond in the format of a JSON string.", "schema": ["Disease"], "input": "However , our data suggest that the Arg356 allele may have a different genotype distribution in breast cancer patients from that in controls ( Arg356 homozygotes are more frequent in the control groups , P = 0 . 01 ) , indicating that it may be protective against breast cancer ."}
{"Disease": ["breast cancer"]}